Absolute top tier DAC for standard res Redbook CD


Hi All.

Putting together a reference level system.
My Source is predominantly standard 16/44 played from a MacMini using iTunes and Amarra. Some of my music is purchased from iTunes and the rest is ripped from standard CD's.
For my tastes in music, my high def catalogues are still limited; so Redbook 16/44 will be my primary source for quite some time.

I'm not spending DCS or MSB money. But $15-20k retail is not out of the question.

Upsampling vs non-upsampling?
USB input vs SPDIF?

All opinions welcome.

And I know I need to hear them, but getting these ultra $$$ DAC's into your house for an audition ain't easy.

Looking for musical, emotional, engaging, accurate , with great dimension. Not looking for analytical and sterile.
mattnshilp
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I"ve heard the Codex on a full size high end system and it was on the polite side, but the extremes were there.  The room filled up with pressure when it was supposed to and the dynamics were there.  I have found the Nighthawks to also be a bit polite for my can's/IEM tastes.  I like more dynamics, but again I was in 3.5mm non balanced mode.  The Codex isn't 5k and above DAC, but it can play in that range.  That's why I can't wait to see what they release later this year.

Sorry guys, had a few issues that have held me from posting anything for a bit. Just got over a nasty 4 day flu. That was fun!

My left amp has had an overheating issue and I will need to send it out for repair. It works for several hours but runs warmer then the other amp. Eventually its internal safety system shuts it down.

Also, my ODSE has lost link with the source. I haven’t had time to figure out if it’s the USB cable, the short block or the ODSE. I’m speaking with Steve about it (he’s been incredibly helpful!) and will get to the bottom of it.

But with the amp and DAC not 100% my system is essentially down for now.....

I'll report as discoveries are made and repairs are implemented.
Darn I'm sorry Matt.  Hope it gets resolved quickly.  getting my Rhea phono back Saturday.  Bought it from a guy who does a lot of stuff on this board and I got it dead out of the box. Said it was new tubes direct from Aesthetix.  Turned out to be older model and wasn't opened since Dec 14, 2014.  He got it from a dealer in Cali and never opened it (he sells most of this guys used/trade in gear a few of us think).  If he doesn't pay the 312 for labor (the company gave me the parts as they felt badly for me.  Jim White and Glenn over there are AWESOME.  Just like Steve.) I will share all names of the parties involved and post on nearly every board I can think of. One of the posters in this thread nearly purchased a used Ayre amp, but noticed it was hammered and backed away.  Same dealer and seller ;).  

Matt, get well quickly. I hope to get the Melco N1ZH as soon as it gets it's US release.  
EC Designs Mosaic T

Hoping some of you can audition this one.

Epic thread "Building the ultimate NOS DAC using TDA1541A" on DIY audio.  (the chip was dropped along the way for custom design)